comScore pixel
snowy resort
Lat Long: 34.74° N 132.22° E
Ski Japan - Hiroshima

Osa Snow Forecast

Weather Forecast for Osa at 700m altitude

Issued: 2 pm 21 Apr 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Heavy rain (total 22.0mm), heaviest during Thu morning. Very mild (max 16°C on Wed morning, min 5°C on Thu night). Wind will be generally light.

Days 4-6 weather summary:

Light rain (total 4.0mm), mostly falling on Sun afternoon. Very mild (max 18°C on Mon morning, min 7°C on Fri night). Wind will be generally light.

Tue
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
cloud
light rain
light rain
mod rain
mod rain
light rain
part cloud
clear
clear
part cloud
part cloud
cloud
cloud
light rain
rain showers
clear
some clouds
cloudy
light rain
light rain
mod. rain
mod. rain
light rain
some clouds
clear
clear
some clouds
some clouds
cloudy
cloudy
light rain
rain shwrs
km/h
10
N
5
W
5
SSW
10
NW
10
S
20
E
20
NE
15
NE
25
ENE
15
ENE
10
ESE
15
SE
15
S
15
SE
20
SE
5
SE
5
NNE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
1
4
10
6
1
3
1
 max °C
14
8
16
12
9
7
8
7
14
16
8
17
16
11
13
11
10
 min °C
11
8
15
8
7
7
7
5
10
12
7
14
13
10
12
11
9
11
8
15
8
4
4
3
2
7
11
5
13
12
8
10
10
9
17
21
16
45
75
91
93
77
40
36
38
20
58
71
77
89
84
2750
2850
2900
2450
3000
3000
3150
3000
2600
2650
2850
2950
3200
3100
2850
2650
2800
Sea lvl1000m2000m3000m4000m5000m
101013888881011101312111110101381610878612148161511131110
Sunrise
5:31
5:30
5:28
5:28
5:26
Sunset
6:46
6:47
6:49
6:49
6:50
6:51

Snow Radar

Latest snow reports near Osa:

No recent snow reports

No recent snow reports

Osa Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall:13 Mar 2026
Snow AlertsCreate Alert
Other resorts in Japan - Hiroshima are reporting: powder (0) / good piste (0)


Snow History

Week 3 of April has on average:

0.0
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.0
Powder days
Fresh snow, limited sun, any wind.
0.0
Bluebird days
Average snow, mostly sunny, light wind.

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